( ! ) Warning: Search backend error during near_match search for '3.142.252.242' after 2. Couldn't connect to host, Elasticsearch down? [Called from CirrusSearch\ElasticsearchIntermediary::failure in /var/www/w122_5/extensions/CirrusSearch/includes/ElasticsearchIntermediary.php at line 98] in /var/www/w122_5/includes/debug/MWDebug.php on line 300
Call Stack
#TimeMemoryFunctionLocation
10.0000233960{main}( )../index.php:0
20.00973376112MediaWiki->run( )../index.php:46
30.00973377520MediaWiki->main( )../MediaWiki.php:424
40.02073551600MediaWiki->performRequest( )../MediaWiki.php:573
50.04544379112SpecialPageFactory::executePath( )../MediaWiki.php:270
60.04584433040SpecialPage->run( )../SpecialPageFactory.php:581
70.04584433408SpecialSearch->execute( )../SpecialPage.php:383
80.10665794816SpecialSearch->goResult( )../SpecialSearch.php:117
90.11205800904SearchEngine::getNearMatch( )../SpecialSearch.php:188
100.11205801656SearchEngine::getNearMatchInternal( )../SearchEngine.php:139
110.11435816656Hooks::run( )../SearchEngine.php:231
120.11445818256call_user_func_array ( )../Hooks.php:209
130.11445818960CirrusSearch\Hooks::onSearchGetNearMatch( )../Hooks.php:209
140.11465892992CirrusSearch\Searcher->nearMatchTitleSearch( )../Hooks.php:408
150.11505939016CirrusSearch\Searcher->search( )../Searcher.php:268
160.11676174072CirrusSearch\Util::doPoolCounterWork( )../Searcher.php:1079
170.11696205656PoolCounterWork->execute( )../Util.php:133
180.11706229912PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
190.11706230096call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
200.11706230168CirrusSearch\Util::CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
210.11706232104PoolCounterWork->execute( )../Util.php:129
220.11706232752PoolCounterWorkViaCallback->doWork( )../PoolCounterWork.php:123
230.11706232936call_user_func_array ( )../PoolCounterWorkViaCallback.php:69
240.11706233056CirrusSearch\Searcher->CirrusSearch\{closure}( )../PoolCounterWorkViaCallback.php:69
250.11886347328CirrusSearch\ElasticsearchIntermediary->failure( )../Searcher.php:1063
260.11896351264wfLogWarning( )../ElasticsearchIntermediary.php:98
270.11896351544MWDebug::warning( )../GlobalFunctions.php:1247
280.11906352848MWDebug::sendMessage( )../MWDebug.php:155
290.11906353240trigger_error ( )../MWDebug.php:300

( ! ) Warning: Cannot modify header information - headers already sent by (output started at /var/www/w122_5/includes/debug/MWDebug.php:300) in /var/www/w122_5/includes/WebResponse.php on line 37
Call Stack
#TimeMemoryFunctionLocation
10.0000233960{main}( )../index.php:0
20.00973376112MediaWiki->run( )../index.php:46
30.00973377520MediaWiki->main( )../MediaWiki.php:424
40.12076276536OutputPage->output( )../MediaWiki.php:583
50.12096282992OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12106284288WebResponse->header( )../OutputPage.php:2134
70.12106284432header ( )../WebResponse.php:37

( ! ) Warning: Cannot modify header information - headers already sent by (output started at /var/www/w122_5/includes/debug/MWDebug.php:300) in /var/www/w122_5/includes/WebResponse.php on line 37
Call Stack
#TimeMemoryFunctionLocation
10.0000233960{main}( )../index.php:0
20.00973376112MediaWiki->run( )../index.php:46
30.00973377520MediaWiki->main( )../MediaWiki.php:424
40.12076276536OutputPage->output( )../MediaWiki.php:583
50.12096282992OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12166292320WebResponse->header( )../OutputPage.php:2171
70.12166292464header ( )../WebResponse.php:37

( ! ) Warning: Cannot modify header information - headers already sent by (output started at /var/www/w122_5/includes/debug/MWDebug.php:300) in /var/www/w122_5/includes/WebResponse.php on line 37
Call Stack
#TimeMemoryFunctionLocation
10.0000233960{main}( )../index.php:0
20.00973376112MediaWiki->run( )../index.php:46
30.00973377520MediaWiki->main( )../MediaWiki.php:424
40.12076276536OutputPage->output( )../MediaWiki.php:583
50.12096282992OutputPage->sendCacheControl( )../OutputPage.php:2218
60.12216292264WebResponse->header( )../OutputPage.php:2172
70.12216292408header ( )../WebResponse.php:37

( ! ) Warning: Cannot modify header information - headers already sent by (output started at /var/www/w122_5/includes/debug/MWDebug.php:300) in /var/www/w122_5/includes/WebResponse.php on line 37
Call Stack
#TimeMemoryFunctionLocation
10.0000233960{main}( )../index.php:0
20.00973376112MediaWiki->run( )../index.php:46
30.00973377520MediaWiki->main( )../MediaWiki.php:424
40.12076276536OutputPage->output( )../MediaWiki.php:583
50.12266292264WebResponse->header( )../OutputPage.php:2220
60.12266292408header ( )../WebResponse.php:37

( ! ) Warning: Cannot modify header information - headers already sent by (output started at /var/www/w122_5/includes/debug/MWDebug.php:300) in /var/www/w122_5/includes/WebResponse.php on line 37
Call Stack
#TimeMemoryFunctionLocation
10.0000233960{main}( )../index.php:0
20.00973376112MediaWiki->run( )../index.php:46
30.00973377520MediaWiki->main( )../MediaWiki.php:424
40.12076276536OutputPage->output( )../MediaWiki.php:583
50.12326292424WebResponse->header( )../OutputPage.php:2227
60.12326292568header ( )../WebResponse.php:37